# SDR AALA202503064265

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 5, 2025
- Submitted: March 6, 2025
- Operation: Air carrier
- Aircraft: [N163US](https://openairdocs.org/aircraft/N163US), registered now
- Make and model: Airbus A321-211
- Registry model: [Airbus A321-211](https://openairdocs.org/model/airbus-a321-211) (OpenAirDocs)
- Aircraft serial: 1417
- Aircraft time: 75,668 hours, 29,475 cycles
- System (JASC): [5270 · Door Warning System](https://openairdocs.org/jasc/5270)
- Part: Proximity Switch
- Part number: DHE1141
- Condition: Out Of Adjust
- Location: Zone 800
- Stage of operation: IN
- How discovered: C
- Nature of condition: L
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA202503064265

## Discrepancy

AIRCRAFT IN BASE MAINTENANCE: 1R DOOR SLIDE ARM RIGGING CHECK ARMING INTERMITTENT. MAINTENANCE ACCOMPLISHED PERFORMED RIGGING CHECK OF THE SLIDE ARMING PROXIMITY SWITCH 4WN2 PER AMM 52-70-00-040-007-A AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK PER OF THE EMERGENCY ESCAPE SLIDE RELEASE-SYSTEM OF THE PASSENGER CREW DOOR PER AMM 52-71-00-820-002-A01 WITH NO ISSUES NOTED.

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